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排水管道水力计算实例

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管道n=0.014计算管段编号起-迄28--2929--3030--3131--3232--3333--3434--3535--1010--11生 活 污 水集中流量本 段 生 活 污 水转输流量平均流量设计流量本段转输总变化Q1Q2Q3Q4长度L街区面积F比流量q0平均流量qQ管径D管道坡度i充满度半中心角θ系数Kz(米)(公顷)升/秒.公顷(升/秒)(升/秒)(升/秒)(升/秒)(升/秒)(升/秒)(升/秒)DN(‰)h/D(度)383003000.000.5280#######DIV/0!#DIV/0!3.00.551.471210003000.000.5280#######DIV/0!#DIV/0!3.00.551.471350003000.000.5280#######DIV/0!#DIV/0!2.00.551.47147733.47030063.390.52833.471.861762.3162.312.00.551.4713565.1434.194009.730.52839.331.829571.9671.962.00.651.266173039.344000.000.52839.341.829571.9771.972.00.651.266193039.344000.000.52839.341.829571.9771.977.80.651.266170048.164000.000.52848.161.789986.2086.207.80.651.26637092.356000.000.52892.351.6684154.08154.082.60.71.159275470.870.000.5280.5280.460137.04154.2137.5154.21.59821.5785219.75243.41219.75243.416006002.62.60.70.71.1591.159设计流量设 计 管 段地面标高流速v流量Q(米/秒)(升/秒)0.72328.8070.72328.8070.59023.5200.59023.5200.75765.4170.75765.4171.494129.1871.494129.1871.151243.4041.1511.151243.404243.404起端(米)122.60117.60115.00109.10107.40106.00105.00104.00103.00104.65103.20迄端(米)117.60115.00109.10107.40106.00105.00104.00103.00104.65103.2095.44地面坡度(‰)13.0612.4016.843.563.935.785.195.87-45.215.28166.17管内底起端(米)116.774114.647113.5107.600105.824104.456102.900101.800100.40099.80099.30099--100100--10120--21450.000.000.5280367.33367.332734.66734.6610002.60.751.0471.6381035.17395.9795.0021.8093.000150--1511700.528034.634.6269.2069.205006.80.71.1591.649242.07397.3196.564.4097.30812--1811--1812--1911--1912--2011--2012--21已铺设11--2112--2211--2226.7930.0810.030.5280.9430.9430.94314.1451228.365449.45829126.95141.095121.5938224.8710828.365441.895353.75974224.8710853.7597469.491984277.93174167.8947442.101615185.86489431.37668451.66199483.28048179.73397004005008006006008008001000100012211.31.322110.71.1592790.79134227.7020.651.2661040.7565565.41660.71.1592790.89425131.2820.71.1592790.86501325.0960.71.1592790.81414172.1130.71.1592790.81414172.1130.71.1592791.22331459.7550.71.1592791.22331459.7550.751.0471981.01604641.9870.751.0471981.01604641.98728.3654437.823731.837369.491984178.918851.5534277.93174107.8322.8748.990.9430.9430.9430.943101.683721.56641101.68371.6511167.8947421.566411.952242.10161546.1975767.76398113.961551.6309185.86489292.88041.4729431.3766817.12488291.239308.363881.4647451.6619918.1625.77116.390.9430.9430.94324.30111308.3639332.665011.4528483.280480109.75580#######DIV/0!109.755771.6376179.73395186.6230.7239.3656.6 657

管内底高程(米)迄端(米)116.1113.5107.6105.824104.556103.000101.800100.50099.80099.30094.224降落量△H(米)0.6741.1475.9001.7761.2681.4561.1001.3000.6000.5005.076管道埋深(米)起端(米)5.8262.9531.5001.5001.5761.5442.1002.2002.6004.8503.900迄端(米)1.5001.5001.5001.5761.4442.0002.2002.5004.8503.9001.216流量误差△Q(升/秒)#DIV/0!#DIV/0!#DIV/0!-38.79015111-6.53869847-6.55501762257.215797742.9838281589.3271408723.65137674-0.006553880.00093.0002.97095.000300.5128405######1.4880.0020.740172.87295112.83077769211.6568409461.7905066847.164363714.21817676130.0113057273.890430328.37864036190.3249487158.7064577

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